The forums ran from 2008-2020 and are now closed and viewable here as an archive.
You made my day, thanks a lot for your help.
Your script effectively works better than mine, but I doubt about the user interface you pointed, specially for this case…:)
Frontend Masters is the best place to get it. They have courses on all the most important front-end technologies, from React to CSS, from Vue to D3, and beyond with Node.js and Full Stack.